Merge pull request #1463 from onflow/leo/add-get-full-collection-by-id-api

add get full collection by id api

Author: zhangchiqing

protobuf/flow/access/access.proto

@@ -51,6 +51,8 @@ service AccessAPI {
 
   // GetCollectionByID gets a collection by ID.
   rpc GetCollectionByID(GetCollectionByIDRequest) returns (CollectionResponse);
+  // GetFullCollectionByID gets a collection by ID.
+  rpc GetFullCollectionByID(GetFullCollectionByIDRequest) returns (FullCollectionResponse);
 
   // Transactions
 
@@ -189,7 +191,7 @@ service AccessAPI {
   // if the status is "sealed", only sealed blocks will be returned.
   rpc SubscribeBlocksFromLatest(SubscribeBlocksFromLatestRequest)
       returns (stream SubscribeBlocksResponse);
-  
+
   // Subscribe block headers
 
   // SubscribeBlockHeadersFromStartBlockID streams finalized or sealed block headers starting at the requested
@@ -317,11 +319,20 @@ message GetCollectionByIDRequest {
   bytes id = 1;
 }
 
+message GetFullCollectionByIDRequest {
+  bytes id = 1;
+}
+
 message CollectionResponse {
   entities.Collection collection = 1;
   entities.Metadata metadata = 2;
 }
 
+message FullCollectionResponse {
+  repeated entities.Transaction transactions = 1;
+  entities.Metadata metadata = 2;
+}
+
 // Transactions
 
 message SendTransactionRequest {
@@ -666,4 +677,4 @@ message SendAndSubscribeTransactionStatusesResponse {
     TransactionResultResponse transaction_results = 1;
     // The message index of the response message. Used by the client to ensure they received all messages. Starts from "0".
     uint64 message_index = 2;
-}
+}